Magnetic fields are invisible. You can’t see them, but you can see what they do, like attract a paper clip or push another magnet away. But wouldn’t it be cool if we could find out how to show the dir ...
Next time you're walking through the park, take a good look at the plants around you. From towering pine trees to tiny blades of grass, plants come in a lot of different shapes, sizes and even smells! ...
Do you ever notice how often you get hungry? You have a big appetite -- you're a growing kid after all -- but how do you think your appetite compares to an adult? Sure, most adults are a lot bigger th ...
Sometimes the best part of a package is the packing peanuts! They’re the inch-long, puffy pieces that protect fragile things like pictures frames and cups from breaking when they are shipped long dist ...
Understand how a vibrating object transfers energy to whatever it touches.It is an educational content by education.com.By clicking on the title of this resource, you will be redirected to the content ...
Because we’re mammals, you and I are warmblooded. Turtles are reptiles, so unlike us, they’re coldblooded. A coldblooded reptile’s body temperature is only as warm as its surroundings are.Do you think ...
Aerogel is the lowest density solid known, and has been called “frozen smoke.” It has been used as an insulator, and also as an outer space sponge to collect dust and gases from comets in NASA’s Proje ...
All bridges have a center of gravity. The center of gravity helps the bridge to be balanced and stable. The center of gravity is easy to locate when an object is symmetrical. In this investigation, th ...
Adults take it for granted that plants need sunlight and water to live and grow, however young children, to whom the world is still new, may yet be coming to an understanding and appreciation of this ...
This project takes an unbiased look at cockroaches, termites, and other insects we wish to be rid of. To discover and outline the benefits of annoying bugs. To further encourage the ethical treatment ...